<template>
  <div>
    <!-- test -->
    <h1>{{'User Settings'}}</h1>
    <!-- 导航链接 -->
    <email></email>
    <!-- 切换内容 -->
    <router-view></router-view>
    <router-view name="preview"></router-view>
  </div>
</template>
<script>
  import email from './email'
  export default {
    components: {
      email
    }
  }
</script>